<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title></title>
    <link rel="stylesheet" href="__PUBLIC_ADMIN__/Css/public.css">
    <link rel="stylesheet" href="__PUBLIC_ADMIN__/Css/index.css">
    <script src="__PUBLIC_ADMIN__/Js/jquery-1.7.2.min.js"></script>
    <script src="__PUBLIC_ADMIN__/Js/index.js"></script>
</head>
<body>
<form action="" method="post">
<table class="table">
    <tr>
        <th colspan="2">验证码配置</th>
    </tr>
    <tr>
        <td align="right">验证码长度</td>
        <td>
            <input type="text" name="captcha_length" value="{$Think.config.captcha_length}">
        </td>
    </tr>
    <tr>
        <td colspan="2" align="center">
            <input type="submit" value="修改">
        </td>
    </tr>
</table>
</form>
</body>
</html>